Pollen Forecast for San Antonio, Texas

The quantity of pollen grains in the air for Tuesday will be falling in the low range. This change results in part from falling temperatures, lack of strong winds and expected precipitation in the morning and evening which tends to wash pollen out of the air.

Pollen concentrations for Wednesday will be on the increase in the moderate range. This increase is due to seasonally normal weather conditions which are favorable for the production and dispersal of pollen.